Nihonkoku Shoukan - Recommendations

Alt title: Japan Summons

Nihonkoku Shoukan

If you're looking for manga similar to Nihonkoku Shoukan, you might like these titles.

GATE: Where the JSDF Fought

GATE: Where the JSDF Fought

On August 20XX, a gate suddenly appears in Tokyo's Ginza district, unleashing a portal where monsters, medieval knights and other fantasy beings come from another world and wreak havoc on Tokyo. The Japanese Defense Force take action against these monsters and push them back into the "Gate". Third Reconnaissance Team is dispatched to the "Special Region" lead by officer (and otaku) Touji Itami.

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Reasons you might like GATE: Where the JSDF Fought...

Grizz Grizz says...

Both these manga feature the JSDF taking on foes in another world!                                   

somebodywhoreads somebodywhoreads says...

In GATE - its a gate so worldwide politics are in play [as in bad things will happen if they try to take over and occupy the whole dimension]

In Nihonkoku - Japan is transported, and they have to play more aggressively because they have to import most of their resources from external countries, so they need to play god to set balance.

mrboga mrboga says...

In Gate a gate to the fantasy world appears in Japan and in Japan Summons, the entire country of Japan is summoned into another world.

Both involve JSDF fightigh in another world, but in Gate it also involve modern Earth's politics in addition to another world's politics.

The ego of modern military power, modern weapons, patriot, morals, human rights, war, politics.

GATE: Season 2 - Jieitai Kano Umi nite, Kaku Tatakeri (Light Novel)

GATE: Season 2 - Jieitai Kano Umi nite, Kaku Tatakeri (Light Novel)

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GATE: Jieitai Kanochi nite, Kaku Tatakeri (Light Novel)

GATE: Jieitai Kanochi nite, Kaku Tatakeri (Light Novel)

A gate appears in Tokyo's Ginza district sometime in the 21st century. From the gate pours out monsters, knights from middle-age Europe, and other fantasy-like beings, and they kill many of the citizens of Tokyo. This event is known as the Ginza Incident. The government sends a small group of soldiers from the Japanese Self-Defense Forces (a replacement for Japan's military) to the alternate world beyond the gate. Led by otaku soldier Youji, they find that the villages in the world are being attacked by a dragon. An elf girl who is a survivor from the dragon's rampage joins the group in their travels across the dangerous new world.

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Altina the Sword Princess

Altina the Sword Princess

Regis Ulrich is an incapable soldier; bad at both sword and archery, who passes the time by only reading books. While transferring to a remote region post, he meets a girl who turns out be the red hair and crimson eyed princess Altina, the wielder of the Supreme Ruler's Sword. Despite being only fourteen years old, she was appointed to become the commander of the army in the remote region simply because she was the illegitimate child of the Emperor. However, she continues to hold onto her dreams of becoming Empress despite the circumstances that surrounds her. To achieve this goal, she asks Regis to become her tactician and stand alongside her against the obstacles they are sure to face.

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Altina the Sword Princess (Light Novel)

Altina the Sword Princess (Light Novel)

Inept with a sword, unable to ride a horse, and apathetic toward the empire he serves, Regis Aurick is a hopeless soldier who spends his days buried in books. Banished to the borderlands, he encounters a stirring young woman with red hair and ruby eyes. She is Fourth Princess Marie Quatre Argentina de Belgaria, known simply to Regis as Altina. “…Do you want to become my tactician or not?” Having sought him for his rumored strategic prowess, she aspires to reform an empire led by self-seeking nobles and driven to pointless wars, the legendary blade of an emperor, the Grand Tonnerre Quatre, at her hip. Continuously underestimated by her regiment, including her would-be tactician, the princess resolves to prove her worth beyond a shadow of a doubt—no matter the risk. Here is a tale of war, love, and politics, woven by the bookworm and the sword princess.

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Isekai Kokka Alchimaira (Light Novel)

Isekai Kokka Alchimaira (Light Novel)

Herian was the ultimate player of the nation-building VR game “Tactics Chronicle” when he got transported into the country he built himself in the game. There, he met the great army of magical beast which possessed their own ego, as well as his peerless former NPC generals. Hiding his identity, what he found together with his vassals were the Elves battling against a great evil. Seeing the tears of the innocent masses, he came to a realization of his duties as king and made a declaration in anger. To vanquish evil with the hundred thousand magical troops under his command! “Stand up, my brave people! Now is the time to bare your anger!” ““OOOOOOOOOOHH!!!” The moment the thunderous roars resounded—the peerless Alchimaira breaks off ahead!! The king of a thousand beasts now orders the attack of the strongest army!!

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Heavy Object

Heavy Object

The science-fiction war action story revolves around Objects — the powerful, massive weapons that change the course of warfare — and Elite Object pilots. An odd Elite girl named Milinda meets Quenser, a student who aims to become a Object mechanic, with the soldier-in-training Heivia on a snowy battlefield.

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Isekai NTR: Shinyuu no Onna wo Saikyou Skill de Otosu Houhou

Isekai NTR: Shinyuu no Onna wo Saikyou Skill de Otosu Houhou

This shitty world that's nothing but a trashy game, he and I will definitely escape it together. So, all these annoying women trying to take advantage of him are just a nuisance. What's worse, it seems like he's beginning to have some feelings for them. That's why, for his sake, I'll eat them up first. But, just what is this power...?

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Youjo Senki: Saga of Tanya the Evil

Youjo Senki: Saga of Tanya the Evil

When the average Japanese salaryman is suddenly thrown into in a world wracked with warfare and hardship by a supernatural power, they might first think to hide or run away. But not Tanya Degurechaff. A calculating and utilitarian man has been reborn as a child soldier. This young girl will do anything to rise in rank and find a way to live a life of comfort, and woe to any king, country, or god who stands in her way.

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Her Majesty's Swarm

Her Majesty's Swarm

Our protagonist is a college student who enjoys playing as the evil-aligned faction Arachnea in her favorite real-time strategy game. One day, she finds herself in a world similar to the one in the game; additionally, her body is now that of a fourteen-year-old girl. While things are a bit different from how they were in the game, one element has remained the same: she is the leader of the Arachnea. The insects under her control, collectively known as the Swarm, praise her and implore her to lead them to victory. In order to survive, she raises her Swarm and forms friendly relations with the elves of the neighboring forest. But after a slaver traveling through the forest murders one of her Swarm and the nearby kingdom’s knights burn down the elven village and massacre its people, she prepares to launch her counterattacks in the name of revenge. However, revenge is merely a pretense for attacking the countries of this world. Her command is masterful and severe, as one who has played the game in real life...

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